# -*- coding: utf-8 -*-
from rfc3986.api import (
    uri_reference, is_valid_uri, normalize_uri, URIReference
    )


def test_uri_reference():
    assert isinstance(uri_reference('http://example.com'), URIReference)


def test_is_valid_uri():
    assert is_valid_uri('http://example.com') is True


def test_normalize_uri():
    assert normalize_uri('HTTP://EXAMPLE.COM') == 'http://example.com'